Table of contents
- 1. Introduction to Genetics(0)
- 2. Mendel's Laws of Inheritance(0)
- 3. Extensions to Mendelian Inheritance(0)
- 4. Genetic Mapping and Linkage(0)
- 5. Genetics of Bacteria and Viruses(0)
- 6. Chromosomal Variation(0)
- 7. DNA and Chromosome Structure(0)
- 8. DNA Replication(0)
- 9. Mitosis and Meiosis(0)
- 10. Transcription(0)
- 11. Translation(0)
- 12. Gene Regulation in Prokaryotes(0)
- 13. Gene Regulation in Eukaryotes(0)
- 14. Genetic Control of Development(0)
- 15. Genomes and Genomics(0)
- 16. Transposable Elements(0)
- 17. Mutation, Repair, and Recombination(0)
- 18. Molecular Genetic Tools(0)
- 19. Cancer Genetics(0)
- 20. Quantitative Genetics(0)
- 21. Population Genetics(0)
- 22. Evolutionary Genetics(0)
4. Genetic Mapping and Linkage
Trihybrid Cross
4. Genetic Mapping and Linkage
Trihybrid Cross: Study with Video Lessons, Practice Problems & Examples
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9PRACTICE PROBLEM
In sweet peas, the genes for flower color (R: purple, r: white), stem length (L: long, l: short), and leaf shape (S: smooth, s: wrinkled) are linked on the same chromosome. Suppose a cross of two pea plants produces 78 recombinant offspring out of 554 total offspring for the genes responsible for the stem length and leaf shape.
Which of the following gives the recombination frequency between these two genes?
In sweet peas, the genes for flower color (R: purple, r: white), stem length (L: long, l: short), and leaf shape (S: smooth, s: wrinkled) are linked on the same chromosome. Suppose a cross of two pea plants produces 78 recombinant offspring out of 554 total offspring for the genes responsible for the stem length and leaf shape.
Which of the following gives the recombination frequency between these two genes?